It was not until she collected enough material to create her new novel． A．did she beg4n B．when she b...
2023-01-18 09:28:47 156次 2010-2011学年河南省郸城县一高高三第二次月考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It was not until she collected enough material
to create her new novel．
A．did
she beg4n B．when
she began
C．that
she began D．that
did she begin
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